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20121001
20121009
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SFGTV2 2
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SFGTV2
Oct 1, 2012 6:30am PDT
to reduce the infrastructure's impact upon the environment. on the front lines of protecting the beaches, are the crews that clean out the stormwater system. man: this big vactor truck works on the same principle as your vacuum cleaner in your house, only this thing sucks up the whole house. some of the storm drains collect a lot of trash. i started cleaning drains in '93. they were horrible because they hadn't been maintained so much. now this is a priority. you have trash, animal waste, and it ends up on our beaches. that is a health risk. that is one of the main reasons why we have to close the beaches after heavy rain. narrator: but even when it's not raining, water still enters the stormwater system, carrying pollutants. here on the west coast, a lot of our storm drain systems are separate from the sanitary sewer system, so if you dump something in the storm drain, it goes right to the ocean untreated. alamillo: we haven't had a major rainstorm in the last year or so yet there's a lot of water in this creek here. i would say 20% of it is natural and the other 80% is runoff. shapiro:
Search Results 0 to 1 of about 2 (some duplicates have been removed)